* {
    box-sizing: border-box;
}

a {
    text-decoration: none;
    outline: 0;
    color: #8590a6 !important;
}

body {
    font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Noto Sans CJK SC, WenQuanYi Micro Hei, Arial, sans-serif;
    font-size: 13px;
    color: #262626;
    background: #f3f3f3;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    line-height: 1.5;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.container:after,
.container：before,
.clearfix:after,
.clearfix:before {
    content: " ";
    clear: both;
    display: table;
}

.navbar {
    background: #fff;
    color: #8590a6;
}

.navbar-item {
    display: inline-block;
    line-height: 40px;
    padding: 2px 4px;
}

.navbar-item:first-child {
    margin-left: 4px;
}

.navbar-item:last-child {
    margin-right: 4px;
}

.navbar .brand {
    color: rgb(15, 136, 235);
    font-size: 20px;
    padding-top: 0;
    line-height: 1;
    font-weight: 600;
}

.container {
    max-width: 1000px;
    min-width: 500px;
    margin: 0 auto;
    overflow: hidden;
}

.container.signup,
.container.question-add,
.container.login,

.container.reset-password {
    max-width: 400px;
    margin-top: 15px;
}

.container.user,
.container.question-detail,
.container.home {
    max-width: 600px;
    margin-top: 15px;
}

[ui-sref] {
    cursor: pointer;
}

form, label {
    display: block;
}

h1 {
    font-size: 16px;
}

h2 {
    font-size: 14px;
    margin-bottom: 5px;
}

.hr {
    display: block;
    width: 98%;
    height: 1px;
    background-color: rgba(0, 0, 0, .08);
    margin: 10px 1%;
}

.label {
    margin: 4px 0;
}

.input-error-set {
    color: #AA1100;
    margin: 4px 0;
}

.content-act {
    font-size: 12px;
}

.feed-item-content .title,
.home .content-owner {
    color: #222;
}

.feed-item-content .content-owner {
    font-size: 12px;
}

.feed-item-content .title {
    font-weight: 700;
    font-size: 16px;
}

.feed-item-content .content-main {
    font-size: 14px;
}

h1, h2,
.content-act,
.feed-item-content .content-owner .desc,
    /*.feed-item-content*/
.action-set {
    color: #666;
}

.feed-item-content .content-owner .desc {
    font-size: 12px;
}

.feed-item-content .action-set {
    font-size: 12px;
    color: #888;
}

.question-detail h1 {

    margin-bottom: 0;
}

.card {
    display: block;
    padding: 10px 6px;
    border-radius: 4px;
    background: #fff;
    box-shadow: 0 1px 2px 1px rgba(0, 0, 0, .1);
}

input, textarea {
    width: 100%;
    padding: 5px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    outline: none;
}

.input-group {
    margin-bottom: 10px;
}

button {
    border: 1px solid rgba(0, 0, 0, 0.1);
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
}

button.primary {
    background: #55abed;
    color: #ffffff;
}

button[disabled] {
    background: #eeeeee;
    color: #aaaaaa;
}

input, button {
    margin: 5px auto;
}

.comment-item-set {
    padding: 0 10px;
}

.comment-item .user {
    float: left;
    width: 10%;
    font-weight: 500;

}

.comment-item {
    padding-bottom: 10px;
}

.comment-item .comment-content {
    width: 90%;
    float: right;
}

.comment-item-set .rect {

    position: relative;
    top: -17px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid rgba(0, 0, 0, .08);

}

.comment-block {
    display: none;
}

.navbar form {
    display: inline-block;
}

.navbar-item input {
    margin: 0 auto;
    padding: 8px;
}

#quick_ask button {
    background: #55abed;
    color: #ffffff;
    padding: 5px 8px;
    margin-left: 16px;
    -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
    -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
}

.tac {
    text-align: center;
}

.feed.item .vote {
    float: left;
    width: 10%;
}

.feed.item .feed-item-content {
    float: left;
    width: 90%;
}

.feed.item .hr {
    float: left;
}

.feed.item .vote > * {

    text-align: center;
    vertical-align: middle;
    border-radius: 3px;
    margin-right: 4px;
    margin-bottom: 4px;

}

.feed.item .vote .up {
    padding: 4px;
    background: rgba(200, 0, 0, .1);
    color: #6f0b00;
    cursor: pointer;
}

.feed.item .vote .up:hover {
    background: #a10;
    color: #fff;
}

.feed.item .vote .down:hover {
    background: rgba(0, 0, 0, .7);
    color: #fff;
}

.feed.item .vote .down {
    background: rgba(0, 0, 0, .1);
    color: #555;
    cursor: pointer;
}

.info_item > * {
    margin-bottom: 5px;
}

.info_item > *:first-child {

    width: 20%;
    float: left;
}

.info_item > *:last-child {

    width: 40%;
    float: left;
}

.user.container .title {
    font-weight: 700;
}

.gray, .gray a{
    color: #999;
}
.answer_add_form textarea{
    height: 100px;
}
.tool{
    cursor: pointer;
}
